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Symptoms and causes

  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: require_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/sites/all/modules/filefield/filefield.module on line 12.
  • warning: require_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/sites/all/modules/filefield/filefield.module on line 13.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: require_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/module.inc on line 288.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/bootstrap.inc on line 710.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/theme.inc on line 167.
  • warning: include_once(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/themes/engines/phptemplate/phptemplate.engine on line 14.
  • warning: include(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/theme.inc on line 1079.
  • warning: include(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/theme.inc on line 1079.
  • warning: include(): Unable to allocate memory for pool. in /var/www/vhost/laff.es/home/html/includes/theme.inc on line 1079.
What are the main symptoms? 
 
Chronic fatigue of more than 6 months of evolution is characterized by:
·                                 Myalgias
·                                 Muscle weakness
·                                 Post-extertional  fatigue
·                                 Impaired short-term memory and concentration
·                                 Sleep disorder
·                                 Headache
·                                 Slight fever
·                                 Odynophagia (painful swallowing)
·                                 Arthralgias
·                                 Dizziness and vertigo
 
         What are its causes? 
 

Based on a genetic predisposition, there would be a triggering agent (usually a viral infection) that would launch a series of immunological changes with the release of substances called “cytokines” which would be the cause of the symptoms of chronic fatigue.